Pastry bags are a crucial tool for decorating cakes and baking other desserts. Designed to use in tandem with pastry bag tips, shop pastry bags in a variety of sizes to accommodate large or small amounts of frosting, chocolate and more. You can also utilize your pastry bags to shape meringue and whipped cream, or to fill doughnuts with jelly or custard. One thing is certain, if you're using a pastry bag, you're probably making something extra delicious—and we want in.